package cn.schoolwow.util.module.beanCopy.flow;

import cn.schoolwow.quickflow.domain.FlowContext;
import cn.schoolwow.quickflow.flow.BusinessFlow;
import cn.schoolwow.util.domain.query.instance.QueryInstance;
import cn.schoolwow.util.domain.query.reflection.QueryReflection;

import java.lang.reflect.Field;
import java.util.List;

public class CopyPropertiesFlow implements BusinessFlow {
    @Override
    public void executeBusinessFlow(FlowContext flowContext) throws Exception {
        Object cloneObject = flowContext.checkData("cloneObject");
        Object target = flowContext.checkData("target");

        List<Field> fieldList = QueryReflection.newQuery(cloneObject.getClass())
                .execute()
                .getFieldList();
        QueryInstance queryInstance = QueryInstance.newQuery(target)
                .ignoreNotExistField(true);
        for(Field field:fieldList){
            Object fieldValue = field.get(cloneObject);
            queryInstance.setFieldValue(field.getName(), fieldValue);
        }
    }

    @Override
    public String name() {
        return "复制实例成员变量";
    }
}
